Using Word Association to Detect Multitopic Structures in Text Documents.
André KlaholdPatrick UhrFazel AnsariMadjid FathiPublished in: IEEE Intell. Syst. (2014)
Keyphrases
- text documents
- text corpus
- keywords
- text mining
- text classification
- text categorization
- term frequency
- latent topics
- wordnet
- topic models
- information extraction
- text data
- document classification
- news articles
- co occurrence
- bag of words
- n gram
- named entities
- document clustering
- document representation
- word sense disambiguation
- extraction patterns
- automatic text categorization
- text corpora
- tf idf
- text collections
- learning algorithm
- part of speech
- knowledge discovery
- object recognition
- information retrieval